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2012-03-12Address some of the concerns by Chandler.Bill Wendling
* s/AddDirectoryList/addDirectoryList/ * Move the call to ::getenv into the function. * FileCheck-ize the testcase. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152583 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12Update FIXME.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152579 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12Have clang pay attention to the LIBRARY_PATH environment variable.Bill Wendling
The LIBRARY_PATH environment variable should be honored by clang. Have the driver pass the directories to the linker. <rdar://problem/9743567> and PR10296. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152578 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12C++11 [temp.deduct.call]p6 tweak: when given a set of overlaodedDouglas Gregor
functions that includes an explicit template argument list, perform an inner deduction against each of the function templates in that list and, if successful, use the result of that deduction for the outer template argument deduction. Fixes PR11713. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152575 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12Make sure we treat variables captured by reference in lambda as modifiable ↵Eli Friedman
lvalues. Regression from r152491. Fixes PR12248. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152573 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12[Sema] -Add an invalid objc category to the DeclContext so that it can beArgyrios Kyrtzidis
serialized -Don't add methods of invalid objc containers to the global method pool. This protects us from trying to serialize a method whose container was not serialized. Part of rdar://11007039. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152566 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12ObjCBoolLiterals (__objc_yes/__objc_no) behave like C++ booleans ↵Jordy Rose
(true/false). They are NOT objects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152564 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12objective-c modern translator: ivar offset symbolsFariborz Jahanian
will reside in .objc_ivar$B sections. // rdar://11023490 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152563 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12Fix a crash-on-invalid found by -Wlogical-op-parentheses.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152559 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12Use ZeroLengthBitfieldAlignment for AAPCS, as well as APCS-GNU.James Molloy
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152552 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12Fix parsing of trailing-return-type. Types are syntactically prohibited fromRichard Smith
being defined here: [] () -> struct S {} does not define struct S. In passing, implement DR1318 (syntactic disambiguation of 'final'). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152551 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12Fix parsing of type-specifier-seq's. Types are syntactically allowed to beRichard Smith
defined here, but not semantically, so new struct S {}; is always ill-formed, even if there is a struct S in scope. We also had a couple of bugs in ParseOptionalTypeSpecifier caused by it being under-loved (due to it only being used in a few places) so merge it into ParseDeclarationSpecifiers with a new DeclSpecContext. To avoid regressing, this required improving ParseDeclarationSpecifiers' diagnostics in some cases. This also required teaching ParseSpecifierQualifierList about constexpr... which incidentally fixes an issue where we'd allow the constexpr specifier in other bad places. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152549 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11Fix typo in comment, 'langauge' -> 'language'.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152547 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11objective-c modern abi rewriter: provide section pragmas forFariborz Jahanian
statically writter metadata. // rdar://11023490 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152546 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11Unify naming of LangOptions variable/get function across the Clang stack ↵David Blaikie
(Lex to AST). The member variable is always "LangOpts" and the member function is always "getLangOpts". Reviewed by Chris Lattner git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11llvm::SwitchInstStepan Dyatkovskiy
Renamed methods caseBegin, caseEnd and caseDefault with case_begin, case_end, and case_default. Added some notes relative to case iterators. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152533 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11Document the availability attributeDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152531 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11When template argument deduction is ignoring qualifiers, perform deepDouglas Gregor
structural comparison of non-dependent types. Otherwise, we end up rejecting cases where the non-dependent types don't match due to qualifiers in, e.g., a pointee type. Fixes PR12132. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152529 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11Add a missing 'template' keyword.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152526 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11[analyzer] Replace a static helper with existing logic. No functionality change.Jordy Rose
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152521 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10When determining whether an identifier followed by a '<' in a memberDouglas Gregor
access expression is the start of a template-id, ignore function templates found in the context of the entire postfix-expression. Fixes PR11856. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152520 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Fix crash & accepts-invalid for array of arrays of user defined type.David Blaikie
Test case/other help by Richard Smith. Code review by John McCall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152519 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10No longer defining GNUC mode when compiling for Microsoft compatibility. ↵Aaron Ballman
This allows people's cross-platform compiler-specific macros to work properly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152512 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10PR12225: The requirement that literal operators be namespace-scope functionsRichard Smith
does not imply that such functions can't be declared at block scope. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152509 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Use VersionTuple to manage macosx versions in the driver. No functionality ↵Benjamin Kramer
change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152504 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Simplify code. No functionality change.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152503 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10objective-c modern rewriter: add __declspec(dllexport) to forwardFariborz Jahanian
declaration of class metadata when they are defined later. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152500 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10objc modern rewriter: Define __OBJC2__ in written file.Fariborz Jahanian
// rdar://11024543 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152496 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Replace a map of boolean values with a set.Benjamin Kramer
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152494 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10The type of a definition should not increase its visibility. Fixes PR12221.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152493 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Remove BlockDeclRefExpr and introduce a bit on DeclRefExpr toJohn McCall
track whether the referenced declaration comes from an enclosing local context. I'm amenable to suggestions about the exact meaning of this bit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152491 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Slightly tweak this condition. "isTransparentContext()" was checking whether anNick Lewycky
enum is scoped or not, which is not relevant here. Instead, phrase the loop in the same terms that the standard uses, instead of this awkward set of conditions that is *nearly* equal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152489 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Could not find this in C99. Perhaps this rule comes from a DR, but in any caseNick Lewycky
please annotate it with a note explaining why this wrong-seeming behaviour is correct. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152488 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Only make a call to a copy constructor elidable if in fact we areDouglas Gregor
doing a copy. Fixes PR12139. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152485 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10[Sema] A tag decl that is marked as invalid and is used in a decl-spec,Argyrios Kyrtzidis
should not impede creating a proper TypeLoc info for the decl-spec. This improves our semantic error recovery. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152481 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Unify the BlockDeclRefExpr and DeclRefExpr paths so thatJohn McCall
we correctly emit loads of BlockDeclRefExprs even when they don't qualify as ODR-uses. I think I'm adequately convinced that BlockDeclRefExpr can die. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152479 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Fix the dumping of BlockExprs.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152478 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Fix a use of the C99 PRI format macros not to conflict with C++11 UDLs.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152475 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Make sure the accessors for overridden methods don't return inherited ↵Eli Friedman
constructors. Fixes PR12219. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152470 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10objc modern rewriter: don't export @package ivar symbols.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152469 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10[analyzer] fix regression in analyzer of NOT actually aborting on Stmts it ↵Ted Kremenek
doesn't understand. We registered as aborted, but didn't treat such cases as sinks in the ExplodedGraph. Along the way, add basic support for CXXCatchStmt, expanding the set of code we actually analyze (hopefully correctly). Fixes: <rdar://problem/10892489> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152468 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10IRgen/ABI/x86_64: Avoid passing small structs using byval sometimes.Daniel Dunbar
- We do this when it is easy to determine that the backend will pass them on the stack properly by itself. Currently LLVM codegen is really bad in some cases with byval, for example, on the test case here (which is derived from Sema code, which likes to pass SourceLocations around):: struct s47 { unsigned a; }; void f47(int,int,int,int,int,int,struct s47); void test47(int a, struct s47 b) { f47(a, a, a, a, a, a, b); } we used to emit code like this:: ... movl %esi, -8(%rbp) movl -8(%rbp), %ecx movl %ecx, (%rsp) ... to handle moving the struct onto the stack, which is just appalling. Now we generate:: movl %esi, (%rsp) which seems better, no? git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152462 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Minor change to my last rewrite patch.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152461 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10objc modern rewriter: Mark class and ivar definitions with __declspec(dllexport)Fariborz Jahanian
// rdar://11023563 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152459 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Qualifiers on a canonical array type go on the outermost type, not theDouglas Gregor
innermost type. Fixes PR12142. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152456 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Assign APValues by swapping from a temporary. Removes a bunch of unnecessaryRichard Smith
copy-construction, which Daniel Dunbar reports as giving a 0.75% speedup on 403.gcc/combine.c. The performance differences on my constexpr torture tests are below the noise floor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152455 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09objective-c modern rewriter. More fixes related to rewritingFariborz Jahanian
ivars in the modern rewriter. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152451 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Teach RetainCountChecker about mixing method families with explicit ↵Ted Kremenek
annotations. Fixes <rdar://problem/10824732>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152448 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Improve diagnostics for UCNs referring to control characters and members of theRichard Smith
basic source character set in C++98. Add -Wc++98-compat diagnostics for same in literals in C++11. Extend such support to cover string literals as well as character literals, and mark N2170 as done. This seems too minor to warrant a release note to me. Let me know if you disagree. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152444 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09[Sema] Fix a diag change to include a range that appeared intended, but neverDaniel Dunbar
actually happened. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152442 91177308-0d34-0410-b5e6-96231b3b80d8
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